1 / 7ISEYOU XDB87 Running Chest Light, 500 Lumens
Lumens: ISEYOU XDB87 is a rechargeable chest light for night running and other outdoor activities. Its listing claims a 500-lumen LED, a 45° adjustable beam, six light modes and reflective straps, with reported runtime varying by mode.
At a glance
- The listing describes four white-light settings and two red-light modes, including strobe and flashing options.
- A 45° adjustable beam can be aimed towards the ground or slopes, according to the listing.
- Reflective straps and a rear reflective warning design are claimed for low-light visibility.
Often bought together
Pros and cons
Pros
- Six listed light settings give a choice between white illumination and red light modes.
- Rechargeable built-in battery avoids routine replacement of disposable batteries.
- Adjustable elastic straps and reflective elements are intended for use during night-time activity.
Technical specifications
30 specifications| Brand | ISEYOU |
|---|---|
| Model | XDB87 |
| Maximum output | 500 Lumens |
|---|---|
| Light source | LED |
| Beam angle | 45 Degrees |
| Colour temperature | 6500 Kelvin |
| Light modes | Four levels of cool white light (high/medium/low/strobe) and two modes of red light (steady/flashing) |
| Listed beam distance | 90 Metres |
| Number of light sources | 1 |
| Wattage | 3.3 watts |
| Power configuration | Battery Powered |
|---|---|
| Battery type | Lithium Ion |
| Battery description | Built-in, rechargeable lithium-ion battery |
| Battery quantity | 1 Lithium Ion batteries required. (included) |
| Battery included | Yes |
| Voltage | 4 Volts |
| Battery capacity | 1800mAh |
| Runtime | 16 hours |
| Claimed runtime range | 4-16 hours |
| Charging time | 3-4 hours |
| Charging port | USB-C |
| Mounting type listed | Head Mount |
|---|---|
| Weight listed | 176 Grams |
| Dimensions | 13L x 5.5W x 13H centimetres |
| Water resistance listed | Water Resistant |
|---|---|
| Claimed ingress rating | IPX4 |
| Material listed | Abs |
| Colour | Green |
| Reflective feature | 360° Reflective |
| Recommended uses | Night Running, Dog Walking, Hiking, Cycling |
|---|
What to know before buying
Listing details to confirm
Listing details are inconsistent: the title describes a chest light vest, recommended mounting is Head Mount, and the technical mounting field says Head Mount. Runtime is given as both 16 hours and 4-16 hours, without mode-specific figures. Weight is listed as 176 Grams, while the feature text says 0.4 pounds. The title and feature copy claim IPX4, while the technical field only says Water Resistant. Confirm the intended fit, runtime by setting and protection claim in the selected listing.
What’s in the box
- Running chest lightIncluded
- USB cableIncluded
- User manualIncluded
- Lithium-ion batteryCheck selected pack
Check which accessories are included in your selected pack before buying.
Who is it for?
A good fit for
- Runners and walkers who want a rechargeable light with an adjustable beam for poorly lit routes.
- Buyers looking for one light with white and red modes and reflective strap details.
- Hikers or cyclists seeking a light the listing also recommends for these activities.
Less suited to
- Anyone who needs a clearly documented runtime at a particular brightness setting.
- Buyers requiring an unambiguous mounting and fit description before purchase.

Customer reviews on Amazon
- 5 stars
72% 72% - 4 stars
12% 12% - 3 stars
8% 8% - 2 stars
2% 2% - 1 star
6% 6%
Customer feedback highlights useful illumination on poorly lit roads, a secure strap fit, easy charging and suitability for early-morning or late-night running. Battery life and value receive mixed reactions, and reports also indicate mixed views on stability. For buyers, these points matter because runtime depends on the selected light mode and a secure fit affects use while moving. The aggregate ratings lean positive overall, but do not establish performance for every user or explain the less favourable ratings.
Positive themes
- Customers report that it illuminates paths well, including poorly lit roads.
- Feedback describes the adjustable straps as secure and the light as easy to charge.
Mixed feedback
- Battery life receives mixed feedback.
- Value for money receives mixed feedback.
- Stability receives mixed feedback.
Frequently asked questions
How bright is the ISEYOU XDB87?
The listing claims a maximum output of 500 Lumens. This is a product claim, not an independently verified measurement.
What lighting modes are listed?
The listing describes four cool-white settings, including high, medium, low and strobe, plus steady and flashing red modes.
How long does the battery last?
The title gives 4-16 hours, while the technical details also state 16 hours. No runtime by light mode is specified, so the maximum should not be assumed for every setting.
What is included?
The contents list names a running chest light, USB cable and user manual. The battery is also stated to be included.

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Offer details
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